2705d939030dfc5e595ff00c72691cf99a1ab89ec879bc59f317ccfe08e38fc7

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2023, 22:11

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General

Target

0549d1687c1c06d749442d129d1a9073.exe
Size

465KB
MD5

0549d1687c1c06d749442d129d1a9073
SHA1

62517ef7515eafc7bb120d4313adbf4a5887401c
SHA256

2705d939030dfc5e595ff00c72691cf99a1ab89ec879bc59f317ccfe08e38fc7
SHA512

d447bbbf696d9ce9a5e4a389c39b56a5f62d233798a2aca2d9126c49cafa2bd8ea0a8232065c894f15fce836a4cd996c436abb1e4aaa978cadfa7d9e9394f973
SSDEEP

12288:nATEooMqY+w/QS6un1bs/958FftY02JJoa:AT9CY+w/QSVn2158B6M

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3292-0-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral2/memory/3292-1-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral2/memory/3292-2-0x0000000000400000-0x0000000000475000-memory.dmp	upx

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\l:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\n:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\o:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\r:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\v:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\e:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\g:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\k:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\i:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\w:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\u:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\y:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\h:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\q:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\t:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\s:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\x:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\z:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\j:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\m:	0549d1687c1c06d749442d129d1a9073.exe
File opened (read-only)	\??\p:	0549d1687c1c06d749442d129d1a9073.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	0549d1687c1c06d749442d129d1a9073.exe

C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073.exe
"C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:3292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3292-0-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/3292-1-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/3292-2-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads